BenzWorld Junior Member
Date registered: Jul 2011
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2003 ML350 3.7 litre V6
Does anyone have any tips on how to remove the spark plugs without tearing the threads out of the aluminium Heads.
I have done this before -no problem, but this time they are so tight in the threads I fear the consequences if I continue. I've tried them hot, cold and in between to no avail.
Last edited by Metzy; 11-21-2013 at 04:18 PM.
Reason: Bold lettering, change title